 /*******************************************************************************
  * Copyright (c) 2000, 2004 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal.dialogs;


 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.jface.dialogs.ErrorDialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Shell;

 /**
  * A dialog to show an error while giving the user the option to continue.
  */
 public class PreferenceErrorDialog extends ErrorDialog {
     /**
      * Create a new instance of the dialog
      */
     public PreferenceErrorDialog(
         Shell parentShell,
         String dialogTitle,
         String message,
         IStatus status,
         int displayMask) {
             
         super(parentShell, dialogTitle, message, status, displayMask);
     }
     /**
      * Opens an error dialog to display the given error.
      */
     public static int openError(Shell parentShell, String title, String message, IStatus status) {
         int displayMask = IStatus.OK | IStatus.INFO | IStatus.WARNING | IStatus.ERROR;
         ErrorDialog dialog = new PreferenceErrorDialog(parentShell, title, message, status, displayMask);
         return dialog.open();
     }
     /* (non-Javadoc)
      * Method declared on Dialog.
      */
     protected void buttonPressed(int buttonId) {
         if (IDialogConstants.YES_ID == buttonId)
             okPressed();
         else if (IDialogConstants.NO_ID == buttonId)
             cancelPressed();
         else
             super.buttonPressed(buttonId);
     }
     /* (non-Javadoc)
      * Method declared on Dialog.
      */
     protected void createButtonsForButtonBar(Composite parent) {
         // create Yes, No, and Details buttons
 createButton(parent, IDialogConstants.YES_ID, IDialogConstants.YES_LABEL, true);
         createButton(parent, IDialogConstants.NO_ID, IDialogConstants.NO_LABEL, false);
         super.createButtonsForButtonBar(parent);
         // get rid of the unwanted ok button
 Button okButton = getButton(IDialogConstants.OK_ID);
         if (okButton != null && !okButton.isDisposed()) {
             okButton.dispose();
             ((GridLayout)parent.getLayout()).numColumns--;
         }
     }
     /* (non-Javadoc)
      * Method declared on ErrorDialog.
      */
     protected Image getImage() {
         return getWarningImage();
     }
 }


